561350416142 has 4 divisors (see below), whose sum is σ = 842025624216. Its totient is φ = 280675208070.

The previous prime is 561350416127. The next prime is 561350416157. The reversal of 561350416142 is 241614053165.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (561350416127) and next prime (561350416157).

It is a super-2 number, since 2×561350416142² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 561350416096 and 561350416105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140337604034 + ... + 140337604037.

It is an arithmetic number, because the mean of its divisors is an integer number (210506406054).

Almost surely, 2^561350416142 is an apocalyptic number.

561350416142 is a deficient number, since it is larger than the sum of its proper divisors (280675208074).

561350416142 is a wasteful number, since it uses less digits than its factorization.

561350416142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280675208073.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 561350416142 in words is "five hundred sixty-one billion, three hundred fifty million, four hundred sixteen thousand, one hundred forty-two".